Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mine protecting suit fabric with synergetic functions of bacteria resisting, static resisting, toxic gas monitoring and dust poison filtering and preparation method thereof

A poisonous gas, anti-static technology, applied in protective clothing, clothing, clothing, etc., can solve problems such as unsuitable for mine protection

Active Publication Date: 2019-03-29
武汉市银莱制衣有限公司
View PDF11 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method is only suitable for low-concentration methane gas, and requires the performance of a directional film blow-up detector at a higher flow rate, which is not suitable for actual mine protection
[0007] To sum up, there are no reports about the use of MXene materials in protective equipment for monitoring toxic gases in mines

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mine protecting suit fabric with synergetic functions of bacteria resisting, static resisting, toxic gas monitoring and dust poison filtering and preparation method thereof
  • Mine protecting suit fabric with synergetic functions of bacteria resisting, static resisting, toxic gas monitoring and dust poison filtering and preparation method thereof
  • Mine protecting suit fabric with synergetic functions of bacteria resisting, static resisting, toxic gas monitoring and dust poison filtering and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] This embodiment discloses figure 1 The preparation process of the main protective fabric shown is as follows:

[0082] Such as figure 1 As shown, the main protective fabric includes an antistatic breathable base fabric layer 1, an MXene-based filter layer 2, and an antistatic hydrophobic layer 3 from the inside to the outside, and the preparation process of each layer is as follows:

[0083] Ti 3 C 2 T x Material preparation: the precursor material Ti was etched with a mixed solution of LiF and HCl (32wt%) with a mass ratio of 3:7 3 AlC 2 Medium element Al, the temperature is 30°C, and the reaction time is 60h. After the reaction is fully completed, centrifuge at 3500 rpm for 4 times until neutral, and the two-dimensional layered Ti can be obtained. 3 C 2 T x Material.

[0084] Prepare antistatic breathable base cloth layer: get each mass ratio and be respectively bamboo fiber: flax: ice silk=4:1:3 component weaves blended yarn, gets part blended yarn and above...

Embodiment 2

[0089] This embodiment discloses figure 2 The preparation process of the protective fabric with good bactericidal effect shown is as follows:

[0090] Such as figure 2 As shown, the main protective fabric consists of an antistatic breathable base fabric layer 1, an MXene-based filter layer 2, an antistatic hydrophobic layer 3, and a bactericidal layer 4-1 from the inside to the outside, and the preparation process of each layer is as follows:

[0091] Take Ti at a concentration of 0.5 mg / mL 3 C 2 T x The solution is mixed with the silver nanowire bactericide of 2 mg / mL to form a uniformly dispersed mixed solution, and the mixed solution is sprayed on the surface of the main body protective fabric prepared in Example 1, and after drying, a bactericidal layer with a thickness of 1 mm is obtained and has a good bactericidal effect. Protective fabric.

[0092] Wherein, the mixed liquid can also be 10 mg / mL hexagonal boron nitride and 10 mg / mL silver nanowire fungicide.

[...

Embodiment 3

[0096] This embodiment discloses image 3 The preparation process of the protective fabric with gas-sensitive discoloration function shown is as follows:

[0097] Such as image 3 As shown, the main protective fabric consists of an antistatic breathable base fabric layer 1, an MXene-based filter layer 2, an antistatic hydrophobic layer 3, and an aerochromic layer 4-2 from the inside to the outside, and the preparation process of each layer is as follows:

[0098] One side of the base fabric was coated with a mixed solution consisting of 0.1 mg / mL h-BN, polydimethylsiloxane (PDMS), 2 mg / mL Prussian blue, and 0.1 mg / mL silicone hydrophobic agent, and after drying, a gas The aerochromic layer is composed of the aerochromic layer and the main protective fabric prepared in Example 1 to obtain a protective fabric with gas-sensitive discoloration function.

[0099] Among them, the mixed liquid is 5 mg / mL h-BN, polydimethylsiloxane (PDMS), 15 mg / mL trimanganese tetraoxide, and 0.1 m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Resistanceaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a mine protecting suit fabric with synergetic functions of bacteria resisting, static resisting, toxic gas monitoring and dust poison filtering and a preparation method thereof. The protecting suit material comprises a body protecting fabric, a sterilization protecting suit fabric and a gasochromic protecting suit fabric, wherein the body protecting fabric comprises a pieceof base cloth which is processed by MXene conductivity and an MXene filtering layer of which the surface comprises hydrophilic functional groups which can be reacted with mine toxic gas and a wear and static resisting hydrophobic layer, the body protecting fabric is taken as the body of a protecting suit, a function fabric which is modified by a dispersing agent and a silver nanowire sterilization agent is adopted by the parts of collar, sleeves and the like where bacteria are easily bred of the protecting suit, and therefore the bacteria can be effectively killed; an outer layer which has agasochromic protecting function is adopted by the sleeves so that mining workers can be warned because the color on a gasochromic layer is significantly changed when encountering mine toxic gas, and therefore mine operation safety is ensured.

Description

technical field [0001] The invention relates to a protective clothing fabric for mines, belonging to the technical field of textile materials, in particular to a mine protective clothing fabric with synergistic functions of antibacterial, antistatic, toxic gas monitoring and dust filtration and a preparation method thereof. Background technique [0002] my country is one of the countries with strong coal resources, and the number of coal miners is also the largest in the world. However, the underground operation of coal mines is a kind of work with a special environment. Due to the influence of the geological environment, the working conditions of most coal sites are poor, dark, humid, and the working face is narrow. , is also accompanied by the constant threat of five natural disasters such as gas, coal dust, water, fire, and roof. Therefore, in order to protect the safety of the majority of coal mine employees, it is particularly important to use protective equipment that ef...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A41D31/02A41D31/10A41D31/30A41D31/26C08J7/06C08L87/00D06M15/37D06M101/38
CPCC08J7/06C08J2387/00D06M15/37D06M2101/38
Inventor 代立润张金敏彭军王栋卿星
Owner 武汉市银莱制衣有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com